Discover the geological complexity of eastern Alaska with this detailed USGS geological map. From the Arctic coast and Brooks Range to the Alaska Range and Southeast Alaska’s island-lined coastline, colorful mapped units reveal the region’s diverse rocks and geological history.
Published in 2015, this map combines detailed geological mapping with geographic labels, fault lines, and an extensive alphabetical key to map units. An inset shows additional portions of the Aleutian Islands, while the symbol guide helps readers interpret geological features.
A valuable reference for geologists, students, educators, and Alaska enthusiasts, this map also makes a striking display for a classroom, office, or study.
Map Features
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Eastern and southeastern Alaska coverage
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Color-coded geological units with an extensive reference key
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Mapped faults, geological contacts, and geographic labels
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Aleutian Islands inset
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Published by the U.S. Geological Survey, 2015
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Scale: 1:1,584,000 at original publication size
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Scientific Investigations Map 3340, Sheet 2 of 2
This is the eastern sheet of the two-sheet USGS Geologic Map of Alaska. The western sheet is sold separately.
This map comes rolled and shipped in a sturdy cardboard tube.
